baber/WOPTO huggingface dataset:
Patent JP-S58168028-A (JP)
Title: Slide glass for microscope and its manufacture
Inventor: HINUMA YORIO
IPC: G02B21/34
Filed: 1982-03-29
Abstract: PURPOSE:To obtain the titled glass which facilitates the retrieval of a visual field, by printing a surface of a transparent glass plate in light-untransmittable ink except at sample mounting parts and performing a baking treatment. CONSTITUTION:The surface of the glass plate is coated with the light-untransmittable ink (e.g. epoxy resin ink) except at the sample mounting parts 3 to form a light-untransmittable layer 4. A frosted part 2 is formed at, for example, the left end part to enter various memos, symbols, etc. When each sample mounting part 3 is round and has a 3.7-3.8mm. diameter, it is nearly as large as one visual field with 40 power which is normally used for visual field retrieval, which is advantageous; when two arrays each of five mounting parts, i.e. 10 parts in total are formed, the visual field retrieval and observation of various samples are performed efficiently by sliding the glass plate 1 successively. Specially, this is effective as slide glass for observing antigen-antibody reaction wherein samples should be observed with various kinds of density of dilution.
Patent JP-S5823871-A (JP)
Title: Vapor adhesion of solid lignocellulosic substance
Inventor: JIYON SUTOFUKO
IPC: C08L97/02
Filed: 1982-03-29
Abstract: Composite products are formed, such as of lignocellulosic particles, by bonding through the transformation of added sugars and/or starches together with lignin and/or other phenolic containing materials, with the optional presence of added catalyst, the transformation causing the composition to convert into a furan-lignin type binder in situ by heat and pressure. The bonding composition is suitably activated by contact with live steam.
Patent JP-H01222914-A (JP)
Title: Method for multi-material molding and multi-material molding die
Inventor: SUZUKI KAZUTO
IPC: B29L31/30
Filed: 1988-03-02
Abstract: PURPOSE:To prevent the release of each molding article by a method that a die is opened leaving the first article in a movable die and a slide core and the slide core is slid, and then the slide core and the second fixed die are closed so that the first molding article and the second molding article having a turned around part are molded. CONSTITUTION:The slide core 22 is positioned in an innermost direction with respect to the movable die 21 and the first fixed die 23 is opened. At this time, the second cavity 26 of the movable die 21 is joined to the cavity surface to be molded. A hard synthetic resin is injected into the first cavity 25 so that a finisher 2 is molded. When the die is opened, since the claw part 5 of the finisher 2 is formed in a under-cut shape with respect to the die closing direction, the finisher 2 is left in the side of the movable die 21 and core 22. After the movable die 21 mounting the finisher 2 and the core 22 are turned over, the second fixed die 24 is slid in a left and right direction and closed after it is joined to the core 22. The part turned around the peripheral part of the finisher 2 is formed communicating with the other part of the second cavity 26.
Patent JP-H02227829-A (JP)
Title: Information recorder and information recording medium
Inventor: YOSHIMARU TOMOHISA
IPC: G11B7/004
Filed: 1989-03-01
Abstract: PURPOSE:To sufficiently enlarge storage capacity, to make an access time sufficiently faster, and to stably record information in the external peripheral part of an information recording medium by forming a recording pit while a prescribed interval is being gradually broadened as the radial position of the information recording medium is shifted to outside when a recording means is facing the outside of the prescribed radial position of the information recording medium is detected. CONSTITUTION:A recording device consists of an optical disk 1, a spindle motor 2, a control circuit 4, an optical head 5, a semiconductor laser oscillator 6, etc. In such a case, inside the prescribed radial position where the disk information recording medium 1 exists, the pits are formed at regular intervals so that a linear density may be constant, and outside the prescribed radial position, the information is recorded so that the pit intervals are gradually broadened as the radial position is shifted to the outside. Thus high-speed access is attained while the storage capacity is being largely held, and the stable recording is attained in the external peripheral part of the information recording medium 1.
Patent JP-H03250114-A (JP)
Title: Construction method of cast-in-place concrete pile
Inventor: HORIGUCHI TAKASHI
IPC: E02D5/34
Filed: 1990-03-02
Abstract: PURPOSE:To facilitate quality control in construction by inserting a reinforcing cage, formed using perforated reinforcing bars, into a drilled hole, then casting concrete into this drilled hole, and after the hardening of concrete, injecting grout material to expand a bag body. CONSTITUTION:The required number of perforated reinforcing bars 1 perforated in the axial direction is used as axial reinforcing bars, and normal reinforcing bars 2 are used for the rest to form a reinforcing cage. A bag body 4 is fixed at the tip of the reinforcing cage 15 by a bag body mounting band 6. The reinforcing cage 15 is inserted into a drilled hole 14, and concrete is cast in using a tremie pipe 12. After the hardening of concrete, grout material such as cement milk is pressed in using a pump through the perforated reinforcing bars 1 protruded from the ground surface. The bag body 4 is expanded underground by this press-in. The grout material 11 is thereby prevented from being dispersed underground, and quality control can be performed easily by regulating the injection quality.
Patent JP-H05135360-A (JP)
Title: Manufacture of magnetic disk
Inventor: KUBO YASUSHI
IPC: G11B5/73
Filed: 1991-03-14
Abstract: PURPOSE:To enable a mass production of a recording disk superior in recording/ reproducing characteristics, in the manufacturing method of the recording disk. CONSTITUTION:When a disk-like recording sheet 2 consisting of a flexible supporting body 4 and a recording layer 3 which is provided on one surface and tapered parts of an annular projection 6 at an inner peripheral side of a disk-like base 1 and an annular projection 7 at an outer peripheral side, are stuck by pressurizing by using a press member 30, an adhesive material 20 is provided between the disk-like recording sheet 2 and the disk like base 1 and the adhesion is accelerated by heating the adhesive material 20 by ultrasonic waves.
Patent JP-S51126078-A (JP)
Title: Manufacturing method of semi-conductor equpment
Inventor: SASAKI YUKIO
IPC: H01L21/306
Filed: 1975-04-25
Abstract: PURPOSE: To obtain a semi-conductor that protects the step cutting of the isolation film and the breaking of the wires and also making the bad head smaller. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63214220-A (JP)
Inventor: MATSUSHIRO TADASHI
IPC: A47L9/28
Filed: 1987-03-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59175744-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: WADA KUNIHIKO
IPC: H01L29/78
Filed: 1983-03-25
Abstract: PURPOSE:To remove leakage currents between an epitaxial layer and an oxide layer by forming the thick field oxide film, an internal end surface thereof is vertical, to the peripheral section of an conduction type semiconductor substrate containing a high concentration impurity, forming a layer containing the impurity in the same high concentration as the substrate to the vertical end surface and growing the layer of the same conduction type as the substrate in low concentration onto the substrate surrounded by said layer in an epitaxial manner while the impurity is diffused from the end surface to form a thin isolation region around the epitaxial layer. CONSTITUTION:A thick field oxide film 12 is formed on a P<+> type Si substrate 11, the film 12, an internal end surface thereof is vertical, is left through anisotropic etching, and an opening 13 generated is used as an epitaxial growth region. The whole surface containing the opening 13 is coated with a P<+> type polycrystalline Si layer 16, and the layer 16 is left only on the wall surface of the opening 13 through anisotropic etching in the same manner. A P type layer 15 is grown in the opening 13 in an epitaxial manner while a P type impurity is diffused to the periphery of the layer 15 from the layer 16, and a thin P<+> type layer 14 as a channel stopper is formed fast stuck to the layer 16.
Patent JP-H01225105-A (JP)
Title: Fe-ni alloy dust core
Inventor: OKAMURA MASAMI
IPC: B22F1/00
Filed: 1988-03-04
Abstract: PURPOSE:To obtain an Fe-Ni alloy dust core having high permeability and even excellent frequency characteristics by specifying the composition of Fe-Ni alloy powder. CONSTITUTION:The composition of Fe-Ni alloy powder is composed of 70-90% Ni and 0.1-10% Cr in weight ratio. The remainder of the Fe-Ni alloy powder composition contains trace quantities of additive elements such as Mo, Nb, Cu, etc., and an unavoidable purity besides Fe. An oxide improving the adhesion of an insulating layer can be formed by enhancing the composition of such an Fe-Ni alloy powder, and inter-layer insulation among powder particles is ensured. Accordingly, an Fe-Ni alloy dust core, permeability of which is elevated and frequency characteristics of which are improved, can be acquired.
Patent JP-S56147020-A (JP)
Title: Ultrasonic level gage
Inventor: MINAMI HIROSHI
IPC: G01S7/526
Filed: 1980-04-16
Abstract: PURPOSE:To make the correction of measurement error owing to the temp. change of transmission space simple by providing a correcting plate which reflects a part of ultrasonic wave pulses and correcting the level measured values by utilizing the reflected waves thereof. CONSTITUTION:When ultrasonic pulses are radiated from a transmitter-receiver 11 to the point 13 to be measured, a part of ultrasonic wave beams are reflected by a correcting plate 15, and the greater part are reflected by the surface 12 to be measured. The respective reflected waves are received in the transmitter-receiver 11. In this case, the measured values of the reflection levels from the fixed plate 15 are correted with respect to distances at all times, and the measured level from the reflection surface 12 is corrected by using the corrected values. These prevent the gage from receiving level changes owing to the temp. of the transmission space, hence permit the level measurement free from errors.
Patent JP-S56146329-A (JP)
Title: Semiconductor integrated circuit
Inventor: BABA KIYOUJI
IPC: H03K19/018
Filed: 1980-04-16
Abstract: PURPOSE:To increase the using efficiency of power source among an I<2>L circuit and other linear circuit or logic circuit that are provided together on a chip, by connecting in series the circuit blocks of different working levels between the power source and the earth. CONSTITUTION:The semiconductor integrated circuit 10 has a circuit constitution of multilayer system in which the circuit blocks 11 and 12 having different working levels are connected in series between the power supply terminal 13 and the earth. The circuit block 1 performs a desired logic operation through the I<2>L circuit 3; and the circuit block 12 consists of a linear circuit or a logic circuit that is driven by the constant current. Thus all injector currents of the circuit 3 are supplied to the block 12 as the driving current. Then the value of the injector current is decided by the constant current sources 21-23 that decide the value of driving current of the block 12.
Patent JP-H01223418-A (JP)
Title: Display device
Inventor: KAWACHI AKIHIKO
IPC: G02F1/1335
Filed: 1988-03-03
Abstract: PURPOSE:To obtain the title device with high contrast at low cost by placing one sheet of sheet or film of cellulose triacetate which is made by a flow extending method on the front or the back face of a liquid crystal cell, or both its face sides. CONSTITUTION:An incident light 1 passes through a polarizing plate being a polarizer 2 and becomes a linearly polarized light, and passes through a liquid crystal cell being a display use panel 3. When a voltage is not applied to the display use panel 3, a passing light goes to a circularly polarized light, and when it passes through a film 4 or a sheet consisting of cellulose triacetate which goes to a phase plate for optical compensation, it returns to its original linearly polarized light. Finally, said light passes through a polarizing plate being an analyzer 5, but since a polarization axis of the analyzer 5 is vertical to the polarizer 2, light does not pass through. Accordingly, a complete black display is obtained. When a voltage is applied to the display use panel, the incident light remains as a circularly polarized light even if it passes through the panel 3 and the cellulose triacetate film 4, and passes through the analyzer 5, therefore, a complete white display is obtained.
Patent JP-H02230299-A (JP)
Title: Voice recognition device
Inventor: INDO KIYOSHI
IPC: G10L17/08
Filed: 1989-03-03
Abstract: PURPOSE:To shorten the recognition processing time of a word by providing a 3rd arithmetic processing means which adds the calculation result of a 1st arithmetic processing means and the calculation result of a 2nd arithmetic processing means to calculate a power-weighted distance scale. CONSTITUTION:This device is equipped with the 1st arithmetic means which calculates the 1st term of an equation I, frame by frame, the 2nd arithmetic processing means which calculates the 2nd term of the equation II at the end of word voicing, and the 3rd arithmetic processing means which adds the calculation results of the 1st and 2nd arithmetic processing means to calculate the power-weighted distance scale. In the equation I, P(i), Uk(i), Ck(i), Pn, Uk<n>, and Ck<n> are the logarithmic power of an input voice (i) frame, correlation counting of (K)th order, linear prediction(LPC) cepstrum coefficient of (K)th order, logarithmic power of a dummy voice element standard pattern (n), a correlation coefficient of (K)th order, and a LPC cepstrum coefficient of (K)th order. Further, Pmax is the maximum value of the logarithmic power of an input voice, alphais the weight coefficient of the power terminal, and D<n> is the power-weighted distance scale. Consequently, the voice processing time can be shortened by the processing tie of the terms calculated, by each frame.
Patent JP-S59177775-A (JP)
Title: Loading device of recording carrier
Inventor: UEHARA TSUKASA
IPC: G11B17/04
Filed: 1983-03-25
Abstract: PURPOSE:To fit a center core to a rotary driving part precisely by fitting an energizing member to the center core of a recording carrier to the rotary driving part and actuating the energizing member by interlocking with the loading operation of the recording carrier. CONSTITUTION:A magnetic sheet jacket 2 is inserted into a jacket holder 21 and descended in the A direction. As the holder 21 is descended, a pin 31 engaged with the long hole part 21 of the holder 21 is moved in the A direction and then a lever 29 is turned in a D direction. Since the lever 26 is contacted with the abutting part of a projection part 23b of an arm 23 at its end part 26a, a lever 23 is turned around a shaft 24 in an E direction and the center core 3 is pressed at the end part 23a and pushed into a spindle 8. In this case, the interval lbetween the lower surface of the center core 3 and the flange surface 8a of the spindle 8 is adjusted so as to be zero. Since the center core 3 is usually made of plastic and the variance of the inner diameter is large to fit the spindle 8, the unfluene of the variance is eliminated by designing the inner diameter to be small.
Patent JP-S60194594-A (JP)
Inventor: MIZOGUCHI KATSUHIRO
IPC: H05K3/10
Filed: 1984-03-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06267246-A (JP)
Title: Non-linear video editing device
Inventor: KAJIMOTO KAZUO
IPC: H04N5/765
Filed: 1993-03-11
Abstract: PURPOSE:To provide a non-linear video editing device which secures continuous reproducing even if the performance of a video storage disk and the constitution of a disk are different. CONSTITUTION:A continuous reproducing parameter calculation section 105 calculates the number of transfer frames, the number of reading start remainder frames and information for continuously reproducible region from the worst data transfer speed obtained from a disk performance measuring section 103, the worst rotation waiting time, the worst seek time and quantity of one frame data obtained from an one frame data quantity input section 104 and outputs them from a video storage disk 101. After this, when the number of remainder frames from a video FIFO 102 is made less than the number of reading start remainder frames, a cut reproducing section 107 reads a corresponding video data including a transfer frame from the video storage disk 101 based on cut information of a cut information storage section 106, and video data corresponding to cut information is continuously reproduced by transferring it to the video FIFO 102.
Patent JP-S54141308-A (JP)
Title: Forging method for steel powder
Inventor: KAWAI NOBUYASU
IPC: B22F3/02
Filed: 1978-04-26
Abstract: PURPOSE: To manufacture very strong product contg. little oxygen and inclusions, by mixing solid deoxidizer powder into steel powder previously to vacuum sintering, and by forming the mixture at ordinary temp. so as to reduce compulsorily the slightly reducible inclusions through the following vacuum sintering and hot  forging.  
     CONSTITUTION: To steel powder contg. slightly reducible inclusions, e.g., Al 2 O 3 , SiO 2 , Cr 2 O 3 , MnO etc., is added solid deoxidizer, pref.,graphite powder, and the mixt. is formed at ordinary temp. Then the mixt. is deoxidized and sintered under vacuum, and is hot-forged. The product manufactured by this method contains very little oxygen and inclusions, having excellent mechanical strength, especially impact strength and fatigue strength compared with conventional products. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08245238-A (JP)
Title: Low transmission glass
Inventor: UCHINO TAKASHI
IPC: C03C4/08
Filed: 1995-03-10
Abstract: PURPOSE: To obtain a low transmission glass not essentially contg. harmful volatile Se or Ni liable to form nickel sulfide as a coloring component. CONSTITUTION: This low transmission glass consists of a basic glass compsn. and coloring components. The basic glass compsn. consists of, by weight, 65-80% SiO2 , 0-5% Al2 O3 , 0-5% B2 O3 , 5-15%, in total, of 0-10% MgO and 5-15% CaO, and 10-20%, in total, of 10-18% Na2 O and 0-5% K2 O. The coloring components are 0.95-2.20% (expressed in terms of Fe2 O3 ) total iron oxide (the ratio of FeO to total iron oxide is 0.13-0.30) 0.9-2.3% TiO2 , 0.010-0.020% CoO and 0-1.0% CeO2 .
Patent JP-H02228711-A (JP)
Title: Flow rate control valve regulating method
Inventor: FUJISAKI MASAKI
IPC: F02D41/14
Filed: 1989-03-01
Abstract: PURPOSE:To regulate flow rate by comparing the output voltage of a potentiometer with a targeted output voltage corresponding to an input signal, adding or subtracting a digital voltage or an analog voltage corresponding to the obtained difference to or from the targeted output voltage, and replacing the output voltage with the targeted output voltage. CONSTITUTION:The output voltage primarily proportional to the stroke of a brush 18 is primarily proportional to the stroke of a valve body 24. A driving current and the targeted output voltage are determined by the map of an electronic controller according to the input signal instructing one arbitrary position of the valve body 24, and a linear actuator 15 strokes the valve body 24 to one position by the driving current. The output voltage of a potentiometer 19 at such a time is compared with the targeted output voltage, the digital voltage or the analog voltage corresponding to the difference is added or subtracted to or from the targeted output voltage, and corrects it so as to be the voltage equivalent to the output voltage. The corrected voltage, namely the actual output voltage of the potentiometer 19, is the targeted output voltage. Thus large variance can be erased by a simple external operation, an the flow rate can be regulated to a targeted value in a wide range.
Patent JP-S63216420-A (JP)
Inventor: IIDA HAJIME
IPC: A21C11/00
Filed: 1987-03-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58168371-A (JP)
Title: System for detecting fault of time shaping network
Inventor: NOJIRI SHIYOUJI
IPC: H04M3/22
Filed: 1982-03-29
Abstract: PURPOSE:To confirm the normality of preliminary system network and highway by collating digital series codes transmitted from current system and preliminary  system networks through each decending highway in each bit. CONSTITUTION:A bit comparing circuit 19 compares series bits transmitted from networks 2-1, 2-2 through the decending highway in each bit and transmits the detected result to a selecting circuit 113 through a holding circuit 110. A pattern comparing circuit 111 compares a pattern with pilot code from the network 2-1 and transmits the detected result to the selecting circuit 113 through a holding circuit 112. The selecting circuit 113 selects previously fixed code in accordance with the combination of detected results from the comparing circuits 19, 111 and transmits the selected result to a selecting circuit 114 to report the result to a central processor through the ascending highway. The central processor confirms the normality of the information by analyzing it.
Patent JP-S55143824-A (JP)
Title: Radio receiver
Inventor: KAWAKAMI YASUSHI
IPC: H03J7/18
Filed: 1979-04-26
Abstract: PURPOSE: To receive always the broadcasting wave accurately by stopping sweep of an automatic channel selection unit by a signal obtained by switching the output level of the receiving signal separated from the receiving circuit part following a tuner part.  
     CONSTITUTION: When selector switch SW 0  is set to the low-sensitivity (LOCAL) side, transistor 18 is turned off, and the receiving signal is taken out as a channel selection lock signal from gain control amplifier 17 by amplification gain G1 dependent upon the negative feedback quantity determined by resistance R1 and capacitor C1, and channel selection at this time is performed for the broadcasting wave exceeding the LOCAL level. Next, when swtich SW 0  is switched to the high-sensitivity (DX) side, switch 18 is turned on, and the connection part of resistance R1 and capacitor C1 is grounded, and therefore, the amplification gain of amplifier 17 is increased G1∼G2, and the level of taken-out receiving signal is increased, and as a result, channel selection is performed for the broadcasting wave exceeding the DX level. Consequently, the broadcasting wave can be always received accurately. 
     COPYRIGHT: (C)1980,JPO&Japio